3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $i1 =1; $i2 =2; $i3 =3; $i4 = ($i2*$i2-4*$i1*$i3); print "Calcul du discriminant : $i4";
based on oahm2
Output for 4.3.0 - 7.2.0
Calcul du discriminant : -8